Chemical control 第1页

STUDIES ON THE CHEMICAL CONTROL TACTICS AND MIXED ECONOMIC THRESHOLD OF RICE PLANTHOPPER AND SHEATH BLIGHT IN PADDY RICE FIELD The Application of Plant Growth Regulator,Trinexapac-ethyland Prohexadione-Ca,to Turfgrass Screening of Microbes and Fungicides for Controlling Alfalfa Sclerotinia Stem Rot Ecological habit of two varieties of Avena fatua on wheat field of North Jiangsu Provinceand their control THE INFLUENCES OF MANAGEMENT STRATEGIES ON THE POPULATION OF CHAFF SCALE ON CITRUS STUDIES ON THE IMPROVEMENT OF FARM RODENTS CONTROL METHOD IN THE NON-IRRIGATED AREA ON HUABEI PLAIN CHEMICAL CONTROL TEST ON PELOCHRISTA SP. A PRELIMINARY REPORT ON THE CONTROL OF SELEPA CELTIS MOORE WITH SEVERAL INSECTICIDES STUDIES ON THE BIONOMICS AND CONTROL METHODS OF THE SAWFLY HEMICHROA CROCEA(GEOFFROY) A STUDY ON HIPPOTA DORSALIS Ⅱ. NATURAL ENEMIES AND CHEMICAL CONTROL A PRELIMINARY STUDY ON THE OCCURRENCE REGULARITY OF THE DISEASE ON MYTILARIA LAOSENSIS CAUSED BY GALL MITE AND ITS CONTROL ON THE CHEMICAL CONTROL STRATEGIES OF ARROWHEAD SCALE UNASPIS YANONENSIS INCITRUS GARDEN Study on Using Fenitrothion·buprofezen 50% EC to Control Monochamus alternatus Barnacles Harm to Artificial Mangroves and Their Chemical Control Study on Larva l Bio-ecology and ControlMethod of Cepha lc ia pin ivora( Hymenoptera: Pamphiliidae) Weed species and their chemical control in Paspalum vaginatum cv.
“Salam” at the Kingswan Countryside Club Studies of chemical control of Pedicularis verticilata with 2,4-D butyl ester and the effect on grassland vegetation Preliminary approaches on the chemical-controlling the pre-harvest sprouting of spring wheat(Triticum aestivum L.) Etiology of Thick Liquid Disease Fruit of Ziziphus jujuba Mill. ‘Zhanhua Dongzao‘ and Its Control Etiology of Thick Liquid Disease Fruit of Ziziphus jujuba Mill. ‘Zhanhua Dongzao‘ and Its Control Chemical control on Semanotus bifasciatus (Motschulsky) with Trap Log The research on chemical prevention on the invaded weed——Mikania micrantha H. B. K ON THE BIOLOGY AND CHEMICAL CONTROL OF ASIATIC APPLE LEAFMBSER IDENTIFICATION OF PHYTOPHTHORA BLIGH OF VIGNA UNQUICULATA SSP. CYLINDRICA AND ITS CHEMICAL CONTROL STUDIES ON THE BIONOMICS AND CONTROL OF CITRUS SPINY WHITEFLY Efficacy of propineb for controlling leaf blotch caused by Marssonina coronaria and its effect on zinc content in apple leaves STUDIES ON THE WILLOW OYSTER SCALE LEPIOSAPHES SALICINA BORCHS RESEARCH ON MECHANISM OF STEM BRUSH OF AZODRIN TO CONTROL PESTS IN PLANE TREE STUDY ON THE CONTROL EXPERIMENT OF INVOLVULUS HARADAI(COLEOPTERA:ATTELABIDAE) Study on the Chemical Control of Monochamus alternatus A Prelminary Study on Leaf Spot Disease of Seedlings of Khaya senegalensis STUDY ON THE BIONOMICS OF NORBANUS AIOLOMORPHI YANG ET WANG STUDIES ON CECIDOMYIA WENI JIANG THE EFFECTS OF TWO KINDS OF PYRETHROID ON THE INSECT COMMUNITY OF MASSON’S PINE STANDS STUDIES ON THE SPATIAL DISTRIBUTION MODEL,BIOLOGY AND CONTROL OF BOX——TREE PYRALID CHEMICAL CONTROL OF THE OVERGROWING SEEDLINGS IN THE CONTINUOUS CROPPING OF LATE RICE Ⅰ.Effects of MET on the Growth and Tillering of Rice Seedling and the Yield of Rice Grain Screening of Fungicides for Control of Ustilago avenae and Effects of Fungicides on the Seedling Growth of Oat